Web Design

Accessibility.Dev

Free tools to test for some common accessibility issues

Bootstrap

Build responsive, mobile-first projects on the web

Carrd

Simple, free, fully responsive one-page sites for pretty much anything

CodePen

Showcase design and development work

dotLottie

dotLottie is an open-source file format that aggregates one or more Lottie files

GitHub

Learn, share, and work together to build software

Google for Developers

Software Development Guides, Tools & More

Google Internationalization

Internationalization (i18n) open source libraries and APIs

Pastel

Review and comment on websites live

Superposition

Extract design tokens from websites and use them in code and in your design tool

SVG Gobbler

Download icons, logos, and vector SVGs from any site

Webflow

Design. Build. Launch.

WordPress

Create a website, blog, or app

CSS-Tricks

Tips on using Cascading Style Sheets

HTML Patterns

macOS Setup Guide

Basics of setting up a development environment on a new Mac

MDN Web Docs

Resources for developers, by developers

W3C

The World Wide Web Consortium (W3C)

Web Almanac

HTTP Archive’s annual state of the web report

Webflow Resources

Free downloadable content on responsive web design, freelancing, and more